1400002560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 288

約数和(自身を含む): 5297095440

約数和(自身を除く): 3897092880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1381, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2048, 2112, 2304, 2560, 2640, 2762, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4143, 4224, 4608, 5120, 5280, 5524, 5632, 5760, 6144, 6336, 6905, 7040, 7680, 7920, 8286, 8448, 9216, 10240, 10560, 11048, 11264, 11520, 12429, 12672, 13810, 14080, 15191, 15360, 15840, 16572, 16896, 18432, 20715, 21120, 22096, 22528, 23040, 24858, 25344, 27620, 28160, 30382, 30720, 31680, 33144, 33792, 41430, 42240, 44192, 45573, 46080, 49716, 50688, 55240, 56320, 60764, 62145, 63360, 66288, 67584, 75955, 82860, 84480, 88384, 91146, 92160, 99432, 101376, 110480, 112640, 121528, 124290, 126720, 132576, 136719, 151910, 165720, 168960, 176768, 182292, 198864, 202752, 220960, 227865, 243056, 248580, 253440, 265152, 273438, 303820, 331440, 337920, 353536, 364584, 397728, 441920, 455730, 486112, 497160, 506880, 530304, 546876, 607640, 662880, 683595, 707072, 729168, 795456, 883840, 911460, 972224, 994320, 1013760, 1060608, 1093752, 1215280, 1325760, 1367190, 1414144, 1458336, 1590912, 1767680, 1822920, 1944448, 1988640, 2121216, 2187504, 2430560, 2651520, 2734380, 2828288, 2916672, 3181824, 3535360, 3645840, 3888896, 3977280, 4242432, 4375008, 4861120, 5303040, 5468760, 5833344, 6363648, 7070720, 7291680, 7777792, 7954560, 8484864, 8750016, 9722240, 10606080, 10937520, 11666688, 12727296, 14141440, 14583360, 15555584, 15909120, 17500032, 19444480, 21212160, 21875040, 23333376, 25454592, 29166720, 31111168, 31818240, 35000064, 38888960, 42424320, 43750080, 46666752, 58333440, 63636480, 70000128, 77777920, 87500160, 93333504, 116666880, 127272960, 140000256, 155555840, 175000320, 233333760, 280000512, 350000640, 466667520, 700001280, 1400002560]

約数ペア:

[(1, 1400002560), (2, 700001280), (3, 466667520), (4, 350000640), (5, 280000512), (6, 233333760), (8, 175000320), (9, 155555840), (10, 140000256), (11, 127272960), (12, 116666880), (15, 93333504), (16, 87500160), (18, 77777920), (20, 70000128), (22, 63636480), (24, 58333440), (30, 46666752), (32, 43750080), (33, 42424320), (36, 38888960), (40, 35000064), (44, 31818240), (45, 31111168), (48, 29166720), (55, 25454592), (60, 23333376), (64, 21875040), (66, 21212160), (72, 19444480), (80, 17500032), (88, 15909120), (90, 15555584), (96, 14583360), (99, 14141440), (110, 12727296), (120, 11666688), (128, 10937520), (132, 10606080), (144, 9722240), (160, 8750016), (165, 8484864), (176, 7954560), (180, 7777792), (192, 7291680), (198, 7070720), (220, 6363648), (240, 5833344), (256, 5468760), (264, 5303040), (288, 4861120), (320, 4375008), (330, 4242432), (352, 3977280), (360, 3888896), (384, 3645840), (396, 3535360), (440, 3181824), (480, 2916672), (495, 2828288), (512, 2734380), (528, 2651520), (576, 2430560), (640, 2187504), (660, 2121216), (704, 1988640), (720, 1944448), (768, 1822920), (792, 1767680), (880, 1590912), (960, 1458336), (990, 1414144), (1024, 1367190), (1056, 1325760), (1152, 1215280), (1280, 1093752), (1320, 1060608), (1381, 1013760), (1408, 994320), (1440, 972224), (1536, 911460), (1584, 883840), (1760, 795456), (1920, 729168), (1980, 707072), (2048, 683595), (2112, 662880), (2304, 607640), (2560, 546876), (2640, 530304), (2762, 506880), (2816, 497160), (2880, 486112), (3072, 455730), (3168, 441920), (3520, 397728), (3840, 364584), (3960, 353536), (4143, 337920), (4224, 331440), (4608, 303820), (5120, 273438), (5280, 265152), (5524, 253440), (5632, 248580), (5760, 243056), (6144, 227865), (6336, 220960), (6905, 202752), (7040, 198864), (7680, 182292), (7920, 176768), (8286, 168960), (8448, 165720), (9216, 151910), (10240, 136719), (10560, 132576), (11048, 126720), (11264, 124290), (11520, 121528), (12429, 112640), (12672, 110480), (13810, 101376), (14080, 99432), (15191, 92160), (15360, 91146), (15840, 88384), (16572, 84480), (16896, 82860), (18432, 75955), (20715, 67584), (21120, 66288), (22096, 63360), (22528, 62145), (23040, 60764), (24858, 56320), (25344, 55240), (27620, 50688), (28160, 49716), (30382, 46080), (30720, 45573), (31680, 44192), (33144, 42240), (33792, 41430)]